baber/WOPTO huggingface dataset:
Patent JP-S5394142-A (JP)
Title: Input/output control system
Inventor: MATSUYAMA TAKAKI
IPC: G06F3/00
Filed: 1977-01-28
Abstract: PURPOSE: To eliminate the cycle steal at the pre-process and after-process time of the input/output action, by reading out the command address wrd, device address word and the channel state word and setting these words to the external register. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09200043-A (JP)
Title: Digital pll circuit
Inventor: ISHII MITSURU
IPC: H03L7/08
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To design a lock range and stability independently by using a fixed frequency oscillator in the digital PLL circuit. SOLUTION: An output of a digital PLL circuit is obtained by gating an output signal of a fixed frequency oscillator 7 based on an output signal of a voltage controlled oscillator 2. Since the digital PLL circuit is operated an oscillated frequency fv of the voltage controlled oscillator 2 from an oscillated frequency fout of the fixed frequency oscillator 7, the locked range of the frequency is a variable range of the voltage controlled oscillator 2 and selected independently of an output frequency of the PLL circuit. Furthermore, the stability of the frequency depends on the fixed frequency oscillator 7 and the voltage controlled oscillator 2 and the stability of the voltage controlled oscillator 2 is improved in comparison with that of a conventional system.
Patent JP-H01286923-A (JP)
Title: Production of improved crystalline mixed metal oxide
Inventor: SARUBATOORU ANSONII BURUUNO
IPC: C01G33/00
Filed: 1989-01-17
Abstract: PURPOSE: To obtain crystalline mixed metal oxides having a fine grain size distribution by continuously and simultaneously mixing a first component flow consisting of org. metal compds. or their mixture and a second component flow consisting of an aq. soln. of metal oxides under high turbulence energy conditions.  
     CONSTITUTION: The org. metal compds. consisting of formula BLn (B is expressed by formula I and L is an alkoxy, etc., (n) is 2 or 4) and the soln. of the compds which are formula AXy (A is expressed by formula I and X is an anion selected from hydroxides, etc., (y) is 2 or 3) are continuously and simultaneously mixed under the alkaline and high turbulence energy conditions. The mixing the preferably executing in the presence of a nonionic surfactant. The mixing is executed by using a mixing pump, etc. Next, the reaction product is heated under continuous stirring and reflux to allow a slurry to crystallize. Further, the crystals are isolated. As a result, the crystalline mixed metal oxide like BaTiO 3  having the fine and narrow grain size distribution is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11208705-A (JP)
Title: Lid for liquid container
Inventor: OKAZAKI YUKIO
IPC: A47J27/21
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To actuate, in a lid having a water cut-off valve device in a particular area of a vapor passage along which vapor generated inside a liquid container is let out, the water cutoff valve device stably over a long period of time, by composing the water cutoff valve device so that a spherical body is stored on the bottom face of a valve case which is opposite to a valve hole. SOLUTION: In an electric pot, the opening of the upper end of a container stored inside a main body is closed with a lid 4 so that it is freely opened/ closed. The lid 4 has an outer lid 5 and an inner lid 6, a vapor case 7 is built in-between both the lids, and a vapor passage 8 is formed between the vapor case 7 and the inner lid 6. In the terminal end of the vapor case 7, a water cutoff valve device 9 is provided, and opposite to the outlet side of the water cutoff valve device 9 and in the outer lid 5, a vapor pool 11 and a vapor vent 12 are provided. The water cutoff valve device 9 comprises a combination of valve cases 15 and 15', spherical bodies 16 made of metal, and a valve case bottom plate 17. In the top faces of the valve cases 15 and 15', valve holes 18 and 18' of different diameters are made respectively and the spherical bodies 16 are seated on them.
Patent JP-S55100539-A (JP)
Title: Original image reading system
Inventor: ASANO FUMIO
IPC: G03B27/52
Filed: 1979-01-26
Abstract: PURPOSE: To prevent the external leakage of lamp light for reading without using any auxiliary means by applying photochromic treatment to contact glass surface.  
     CONSTITUTION: Photochromic material which can realize reversible two states of non-coloring and coloring through light radiation of the wavelengths having two mutually different spectra is coated over the entire surface on top of a contact glass 2 to form a photochromic layer 3. A control box 4 is provided on the side of the contact glass 2. Then, when the original 9 is set in the specified position on the contact glass 2 surface according to its size and a control switch is pushed after this, then a lighting lamp 5 goes on and at the same time a driving part 8 operates to move a slit plate 7 which causes lighting light to radiate the entire surface of the photochromic layer 3 at a certain spectrum and causes the exposed portions thereof to form a color. This prevents the external leakage of lamp light for reading. After the copying is finished, the lighting light is radiated at a different spectrum, and the photochromic layer 3 restores a colorless state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61167813-A (JP)
Title: Gps navigation system
Inventor: YAMADA KOJI
IPC: G01C21/00
Filed: 1985-01-21
Abstract: PURPOSE:To measure a position accurately even when there is one or two receiving satellites by using satellite position data right before reception is intercepted in addition to azimuth data and distance data. CONSTITUTION:When an automobile can not receive radio waves from three satellites simultaneously because of a shield body 10 and receives radio waves from two satellites, a pseudo satellie position computing element 2 calculates the pseudo satellite position at time t2 by using azimuth data from a magnetic direction indicator 7, range data from a range finder 8, and satellite position data at time t1 right before the reception of the radio wave of a satellite is interrupted. Consequently, a reception position computing element 3 calculates the reception position at time t2 by using received data of satellites 1 and 2 at time t2 from an OPS receiver 1, i.e. pseudo range data and satellite position data, pseudo range data of the satellite 3 at time t1 and pseudo satellite data of the satellite 3 at time t2, and a position display device 4 displays the reception position numerically or as a track on a map.
Patent JP-S59135741-A (JP)
Title: Electrostatic chuck
Inventor: TANAKA KUNIYOSHI
IPC: H01L21/683
Filed: 1983-01-24
Abstract: PURPOSE:To detect the continuity between a sample and an electrode by a method wherein a ramp-formed voltage, in hich AC signals are superposed, is applied between the electrode for sample and the electrode for discharge, and the sudden increase of an AC signal component is detected. CONSTITUTION:A sample 2 is placed on the upper surface of a substrate 1 of electrostatic chuck, and the electrode 3 for sample and the electrode 4 for discharge are pressed to the upper surface of the sample 2. A ramp-formed high voltage is outputted from a DC high voltage power source 6, wherefrom an alterable output voltage can be outputted, and it is applied to the electrodes 3 and 4 through the intermediary of a relay contact point 11a. An AC signal is applied to the primary winding of a coupling transformer 9 from an AC generator 16, and it is superposed on the ramp-formed voltage. A discharge is generated between the electrodes 3 and 4 by said ramp-formed high voltage, and when the oxide film locased on the upper surface of the sample 2 is broken by the generated heat, and the electrodes 3 and 4 are turned to conductive to the sample 2, thereby enabling an AC signal to flow. After said AC signal has been detected through the intermediary of a detection transformer 10, a relay contact point 8a1 is closed, and the sample is attracted to the substrate 1.
Patent JP-H05196288-A (JP)
Title: Fan motor control device for air conditioner
Inventor: TAKAHARA TSUTOMU
IPC: F24F11/04
Filed: 1992-01-22
Abstract: PURPOSE:To perform an effective air blowing operation while avoiding direct exposure of air to a person in the case that the lair blowing operation is carried out in contrast to a will of the user when the operation is started. CONSTITUTION:A 3-phase synchronous motor 1 is used in an indoor fan motor and its reverse rotation can be caried out by a reverse rotation setting means 4 through an inverter driving means 2. The reverse rotating operation is carried out in the case of starting operation, stopping operation, or turning-OFF of a cooling thermostat, heating and dehumidifying operation and dry operation, thereby a room temperature sensing at the start of operation, thermal radiation cooling at the time of stopping operation or improving of body feeling at the cooling thermo turning-OFF operation, shortening of dehumidifying time and a dry operation and the like can be effectively performed while the air striking against the occupant is being prevented.
Patent JP-S61168607-A (JP)
Title: One-component room temperature-curable composition
Inventor: INOUE YOSHIO
IPC: C08F20/00
Filed: 1985-01-21
Abstract: PURPOSE:The titled composition excellent in heat resistance and water resistance and useful as, e.g., an adhesive or a coating agent, obtained by effecting an addition reaction between a specified silicone compound and a reaction product between allyl cyanoacetate, an alkyl cyanoacetate and HCHO. CONSTITUTION:The titled composition mainly consisting of a polymer of formula III (wherein R<1> is a 1-6C bivalent hydrocarbon group, or a 2-8C thioether group-containing bivalent hydrocarbon group), obtained by reacting allyl cyanoacetate with an alkyl cyanoacetate and HCHO to produce a cyanoacryl polymer containing unsaturated bond groups in the molecule of, for example, formula I (wherein b is 0-2, R<3> is a 1-10C monovalent hydrocarbon group, R<4> is OH or H and m and n are each 1-100) and effecting an addition reaction between the unsaturated bond groups in the product and a hydrolyzable silicone functional group-containing silicone compound of formula II (wherein R<2> is a 1-6C monovalent hydrocarbon group, X is a hydrolyzable group and a is 1 or 2) at 30-150 deg.C in the presence of an addition reaction catalyst of, e.g., a platinum catalyst (e.g., chloroplatinic acid) and in the presence (absence) of a solvent.
Patent JP-2000215626-A (JP)
Title: Position signal recording method, signal reproducing apparatus and magnetic disk drive
Inventor: AKAGI KYO
IPC: G11B21/10
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of position signal quality to improve linearity of position signal by recording in cross-stitch the position signal control pattern used for standardization of position signal in the width direction, namely in the radial direction. SOLUTION: While a recording head is fed in its track width direction with the size equal to 1/2 of the servo track pitch p, the predetermined manipulation is performed to each corresponding N to N+3 tracks. First, the pattern of I1 is written in the desired tracks N, only a current is set to 0 in the area of I2 without any other operation, the remaining 1/2 pattern of pattern A is written, DC erasing is conducted in the area B, first 1/2 pattern of the pattern C is written and DC erasing is conducted in the area D. Next, in the track N+1 deviated by 1/2 servo track pitch, only the current is set to 0 in the area I1 without any other operation, the pattern of I2 is written, DC erasing is conducted in the area A, the first 1/2 pattern of the pattern B is written, the remaining 1/2 pattern of C is written and the DC erasing is conducted in the area D.
Patent JP-S60151082-A (JP)
Title: Copy paper fixing device
Inventor: SHIOHAMA EIJI
IPC: G06F1/16
Filed: 1984-01-20
Abstract: PURPOSE:To alleviate fatigue of the eyes or other parts of the operator in visual, display and terminal operations, by a construction wherein a copy paper fixing device can display at least one line of an original, and can be disposed between an input keyboard and a display device. CONSTITUTION:The copy paper fixig device is disposed between the display device 1 and the keyboard 2. The copy paper 3 is inserted between upper and lower rolls 10, 11 from the back side of the device, and a rotatable operating part 15 is rotated in the direction of an arrow to feed out the copy paper to the front side of the device. Then, the copy paper 3 is fed along the roll surface of the upper roll 10 to pass on the lower side of a line marker 17 and a paper-feeding part 18, and is again fed out to the back side of the device. The operator can position the part to be referred to of the copy paper 3 to an upper part of the line marker 17, by rotating the operating part 15.
Patent JP-S55100861-A (JP)
Title: Method and apparatus for continuous casting and working of metal
Inventor: TSUKAMURA TAKAO
IPC: B22D11/16
Filed: 1979-01-29
Abstract: PURPOSE: To control slab to the optimum temperature for the case when high temperature hot working is to be immediately done in succession by making the slab temperature to an evenly high temperature state in a short time or adequately controlling the temperature gradient in the slab prior to continuous casting thereby minimizing its allowances.  
     CONSTITUTION: Molten metal 1 is poured into a mold 6 and is cooled. The slab 2 in which solidified part 3 has been formed on the surface is further cooled with a cooling unit 7 to increase the thickness of the solidified part 3. Following to this, the temperature of the slab 2, the thickness of the solidied part and pulling speed are detected by a temperature detecting end 11, solidified part thickness detecting end 12 and pulling speed detecting end 13. The device 7, slab outside heater 8, slab inside heater 9 and working rolls 10 are controlled with respect to the preset cooling curve by the signals of the respective detecting ends. As a result of this, the outside surfaces of the slab 2 are cooled and heated and the pulling speed of the slab 2 is regulated and in the final the outside surface and inside temperatures of the slab 2 are made evenly to the preset target temperatures or adequate temperature gradient, thence the slab is sent to the working process where it is worked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S49104495-A (JP)
IPC: A61B1/24
Filed: 1974-01-19
Abstract: A medical-diagnostic inspection spatula having two projecting prongs at one end so that when the spatula is placed in a mouth the prongs rest on the rear part of the tongue and the highly sensitive base of the tongue remains virtually untouched.
Patent JP-H08261663-A (JP)
Title: Melt heating method
Inventor: RUU TEII YATSUPU
IPC: F23L7/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To suppress separation to be generated by a top oxidation layer by adjusting the fuel jet momentum to be larger than the oxidant jet momentum to form a specified combustible mixture in a fuel-and-oxidant mixing layer with the oxidant and the fuel. SOLUTION: The oxidant momentum is adjusted to be below a threshold momentum by a valve 34. Actually, the speed of an underlay oxidant jet 28 is adjusted. When a fuel valve 36 is then adjusted, the speed and the momentum of a fuel jet 24 are adjusted. Since the momentum of the fuel jet 24 is adjusted to be larger than the momentum of the underlay oxidant jet 28, the fuel jet 24 generates a low-pressure area, the oxidant is kept away from a melt 10 and drawn toward the fuel to form a desired combustible mixture in a mixing layer of the fuel and oxidant. Since the separation generated by a top oxidation layer is suppressed, the output degradation by the flame can be prevented.
Patent JP-H09198289-A (JP)
Title: Backup device for file
Inventor: NAKAJIMA HISATAKA
IPC: G06F12/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To remove unnecessary backup operation and to shorten computer user's waiting time by resetting the count value of a timer to an initial value and executing backup operation when manual backup is instructed after the lapse of timer interval time. SOLUTION: When a fixed backup interval set up by a backup interval setting means 4 has been elapsed after the start of counting by the timer 3, a controller 5a in a 1st backup operation controlling means 5 outputs a backup operation instruction to a backup means 1 and a reset signal generating circuit 5b outputs an instruction to reset the count value of the timer 3 to an initial value. When a backup instruction is outputted from a manual backup instructing means 2, the controller 5a outputs a backup instruction to the means 1 and the circuit 5b outputs an instruction to reset the count value of the timer 3 to the initial value.
Patent JP-S58128157-A (JP)
Inventor: AMOU KIYOYUKI
IPC: B02C7/11
Filed: 1982-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57123566-A (JP)
Title: Detector for non-signal recording part of record disk
Inventor: GOTOU MASAHISA
IPC: G11B3/095
Filed: 1981-01-23
Abstract: PURPOSE: To detect the non-signal recording parts of various record disks securely by automatically controlling the light-emission intensity of a light emitting element in accordance with the output level of a photodetecting element, and irradiating each record disk with light of which intensity in suitable for the record disk.  
     CONSTITUTION: A record disk 5 is irradiated with optical beam from a light emitting element 1 and reflected optical beam from the record disk 5 is received by a photodetecting element 2 to detect the non-signal recording part of the record disk 5 on the basis of variation in photodetection output. In this case, a current control circuit 10 is connected to the current path of the light emitting element 1, and a level detecting circuit 32 is connected between the output side of the photodetecting element 2 and the control circuit 10 to control a current flowing through the light emitting element 1 by the control circuit 10 in accordance with the detection output. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04247161-A (JP)
Title: Floor material fixing device
Inventor: YAMAGUCHI TSUTOMU
IPC: E04F15/04
Filed: 1991-01-30
Abstract: PURPOSE:To make the fixing work and the reseating work of a floor material easier, and to cover and conceal the heads of fixing nails so as to improve the appearance and the safety. CONSTITUTION:Recessed steps 2 are formed on the end surfaces of a floor material 1, and nails 4 are hit in to fix the ends of the floor material 1 to a floor bed 5 simply. At the recessed steps 2, the above nails 4 are used concurrently to fix fitting seats 3, fitting member 7 provided at the rear side of a joint member 6 is fitted to the fitting seats 3, and the joint member 6 is fixed demountably to the insides of the recessed steps 2. The joint member 6 is removed from the recessed steps 2, the nails 4 are removed, and the floor material 1 can be removed simply from the floor bed 5. The heads of the nails 4 are covered by the joint member 6, and housed inside the recessed steps 2.
Patent JP-H09196285-A (JP)
Title: Dispenser fixing device
Inventor: NISHIKATA SHINJI
IPC: G07F9/10
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To suitably fix its supporting leg even in a narrow space for installing a dispenser. SOLUTION: A loading frame 20 fixed on an installing base and long in back and forth directions for setting the supporting legs of both of the front and rear sides of a dispenser is provided, a rear leg locking metal fitting 30 having a leg fitting notch opened forward is fixed in the rear part of the loading frame 20 so as to be rotated in a horizontal direction and a front part with respect to the rear leg locking metal fitting 30 of the loading frame 20 is formed to be flat and smooth so as to allow the rear side supporting leg to be slid. A front leg locking metal fitting 40 having a leg fitting notch opened backward is fixed in the front part of the loading frame 20 so as to be freely detached.
Patent JP-H01188082-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHINO TADASHI
IPC: H04N5/7826
Filed: 1988-01-21
Abstract: PURPOSE:To record a luminance signal in a magnetic tape with an editing machine without deteriorating the picture quality of a video signal by sending out the luminance signal in the video signal of a source device without FM MODEM. CONSTITUTION:It is constituted so as to send a complex synchronizing signal made by a synchronizing signal separation circuit 11 from the source device 1 to an editing machine 10 after the luminance signal of a source device 1, a signal to amplify a rotation head output containing a chroma signal and a signal to amplify a heat output with a head switch pulse signal are FM modulated/demodulated through a high area passage filter(HPF) 7. Thus, when two VTRs are used and a edition is executed from the source device 1 to the editing machine 10, the luminance signal in the video signal can be recorded in the magnetic tape without FM MODEM. Thus, the picture quality deterioration such as the lowering of the S/N of the video signal at the time of the edition, the lowering of a resolution or the like can be prevented.
Patent JP-S58128971-A (JP)
Title: Tilting mechanism for cab
Inventor: NAKAO MASAMI
IPC: B62D33/06
Filed: 1982-01-26
Abstract: PURPOSE:To increase twisting torque withot requiring lengthening of the torsion rod by coupling one of the ends of the torsion rod, whose other end is fixed to the cab, with the body frame through a repulsive means interposed in series. CONSTITUTION:A tubing 11 is supported rotatably between brackets 7l, 7r installed parallelly on the body frame 5 with a rubber bushing 12 interposed. A spport bracket 13 to fix the cab 3 is mounted on this tubing 11. A torsion rod 9 is installed in the tubing 11, where one of the ends of this rod 9 is fitted firmly on a boss 11l of the tubing 11. The other end of the rod 9 is fitted firmly on a boss 14 born rotatably by a bearing part 10 of the bracket 7r. Further, an arm 15 is fixed to this boss 14, and a repulsive means 16 is installed between the free end 15b of arm 15 and the body frame 5. According to this arrangement,  one of the ends 9r of the torsion rod 9 is coupled with the body frame 5 with a repulsive means 16 interposed in series, and thus the twisting torque is increased.
Patent JP-S60153211-A (JP)
Title: Slicing circuit
Inventor: MOTOMURA TETSUO
IPC: H03G11/02
Filed: 1984-01-23
Abstract: PURPOSE:To remove transmission characteristic changes due to temperature change and to obtain stable slicing characteristics by feeding back the load current of a push-pull output stage to an emitter follower circuit on the prestage in respective positive and negative half-waves. CONSTITUTION:Transistors (Trs) 32, 33 and resistors 30, 31 feed back a load current to a Tr19 in a positive half-wave and Trs 26, 28 and resistors 27, 29 feed back a load current to a Tr16 in a negative half-wave to constitute a current mirror circuit. When current I22 flows from the emitter of a Tr20 to a resistor 22, the collector current of the Tr20 becomes IC20 I22. The ratio of the collector current IE19 of the Tr32 to the IC20 becomes R31/R30, and when R31/R30= ISpnp/ISnpn (ISpnp: pnpTrIS and ISnpn: npnTrIS) is set up, VBE19-VBE20=0 (VBE is voltage between the base and emitter) is formed, so that the level is shifted by IR and the temperature characteristics are stabilized. In a negative half- wave, ideal polygonal line characteristics can be obtained similarly by setting up R29/R27=R30/R31.